Home / 2,041,915.20-3,058,207.20-1,202,107.20

Finding the Fourth Proportional to 2,041,915.20, 3,058,207.20 and 1,202,107.20

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Solution

The fourth proportional to 2,041,915.20, 3,058,207.20 and 1,202,107.20 is: 1,800,414.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,041,915.20 : 3,058,207.20 = 1,202,107.20 : x
  2. Step 2: Convert to fraction form
    2,041,915.20/3,058,207.20 = 1,202,107.20/x
  3. Step 3: Cross multiply
    2,041,915.20x = 3,058,207.20 × 1,202,107.20
  4. Step 4: Simplify right side
    2,041,915.20x = 3,676,292,894,211.84
  5. Step 5: Solve for x
    x = 3,676,292,894,211.84/2,041,915.20
  6. Step 6: Final answer
    x = 1,800,414.09

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.